https://www.kommersant.ru/doc/4638034
https://www.radiosvoboda.org/a/pidsumky-zelenskyy-donbas/31024251.html
https://www.gazeta.ru/politics/2020/12/29_a_13419218.shtml
https://www.radiosvoboda.org/a/news-maksym-kryvonos/31019452.html
https://www.kommersant.ru/doc/4627523
https://www.radiosvoboda.org/a/31013454.html
https://www.radiosvoboda.org/a/31012007.html